Home / 4,948.93-6,829.48-2,710.77

Finding the Fourth Proportional to 4,948.93, 6,829.48 and 2,710.77

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Solution

The fourth proportional to 4,948.93, 6,829.48 and 2,710.77 is: 3,740.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948.93 : 6,829.48 = 2,710.77 : x
  2. Step 2: Convert to fraction form
    4,948.93/6,829.48 = 2,710.77/x
  3. Step 3: Cross multiply
    4,948.93x = 6,829.48 × 2,710.77
  4. Step 4: Simplify right side
    4,948.93x = 18,513,149.50
  5. Step 5: Solve for x
    x = 18,513,149.50/4,948.93
  6. Step 6: Final answer
    x = 3,740.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.